User's Guide

12 Your mobile phone user guide
Finding and installing apps from Android Market...................................................... 157
Finding and installing an application ................................................................................................157
Creating a Google Checkout account ..............................................................................................158
Requesting a refund for an application ...........................................................................................158
Opening an installed application........................................................................................................158
Uninstalling an application....................................................................................................................159
Getting help ................................................................................................................................................159
Security
Protecting your SIM card with a PIN ...............................................................................160
Restoring a SIM card that has been locked out........................................................................... 160
Protecting your phone with a screen lock...................................................................... 161
Settings
Settings on your phone ........................................................................................................ 162
Changing display settings....................................................................................................164
Adjusting the screen brightness manually .....................................................................................164
Adjusting the time before the screen turns off ............................................................................164
Preventing automatic screen rotation..............................................................................................164
Recalibrating the G-sensor ...................................................................................................................164
Keeping the screen on while charging the phone .......................................................................164
Switching animation effects on or off ..............................................................................................164
Changing sound settings...................................................................................................... 165
Setting a sound profile ...........................................................................................................................165
Enabling or disabling audible selection ...........................................................................................165
Choosing the notification sound.........................................................................................................165
Changing the phone language ...........................................................................................166
Optimizing your phone’s battery life............................................................................... 167
Using the GSM network of your service provider........................................................................167
Checking the power usage of applications ....................................................................................167
Managing memory ..................................................................................................................168
Checking how much phone memory is available for use .........................................................168
Checking the available storage card space....................................................................................168
Clearing application cache and data ................................................................................................168
Uninstalling third-party applications.................................................................................................168
Freeing up more phone memory or storage card space..........................................................168
Checking information about your phone .......................................................................169
Backup, update and reset
Backing up phone data.........................................................................................................170
Checking if automatic backup is enabled.......................................................................................170
Restoring backed up data to your phone.......................................................................................170
Updating your phone’s system software ........................................................................ 171
Checking for phone system software updates manually........................................................... 171
Performing a hard/factory reset ....................................................................................... 172
Specifications
Index